20051285579

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{100699}}^1$

素因数の和:100799

約数の個数: 24

約数和(自身を含む): 23371664400

約数和(自身を除く): 3320378821

約数列:

[1, 13, 17, 53, 221, 289, 689, 901, 3757, 11713, 15317, 100699, 199121, 1309087, 1711883, 5337047, 22254479, 29102011, 69381611, 90729799, 378326143, 1179487387, 1542406583, 20051285579]

約数ペア:

[(1, 20051285579), (13, 1542406583), (17, 1179487387), (53, 378326143), (221, 90729799), (289, 69381611), (689, 29102011), (901, 22254479), (3757, 5337047), (11713, 1711883), (15317, 1309087), (100699, 199121)]